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 <article class="markdown-body entry-content" itemprop="mainContentOfPage"><h2><a id="user-content-welcome-to-blazegraph" class="anchor" href="#welcome-to-blazegraph" aria-hidden="true"><span class="octicon octicon-link"></span></a>Welcome to Blazegraph</h2>

<p>Blazegraph™ is a ultra high-performance graph database supporting Blueprints and RDF/SPARQL APIs. It supports up to 50 Billion edges on a single machine and has a High Availability and Scale-out architecture. It is in production use for Fortune 500 customers such as EMC, Autodesk, and many others.  It powers the Wikimedia Foundation's Wiki Data Query Service.  See the latest <a href="http://www.blazegraph.com/product/">Feature Matrix</a>.</p>

<p><a href="https://camo.githubusercontent.com/9e8d85a66f5060b3baa5527e21cf8f7bd9b3ecfd/687474703a2f2f626c6f672e626c617a6567726170682e636f6d2f77702d636f6e74656e742f75706c6f6164732f323031352f30372f626c617a6567726170685f62795f7379737461705f66617669636f6e2e706e67" target="_blank"><img src="https://camo.githubusercontent.com/9e8d85a66f5060b3baa5527e21cf8f7bd9b3ecfd/687474703a2f2f626c6f672e626c617a6567726170682e636f6d2f77702d636f6e74656e742f75706c6f6164732f323031352f30372f626c617a6567726170685f62795f7379737461705f66617669636f6e2e706e67" alt="image" data-canonical-src="http://blog.blazegraph.com/wp-content/uploads/2015/07/blazegraph_by_systap_favicon.png" style="max-width:100%;"></a></p>

<p>Blazegraph Javadocs</p>
<ul>
<li>Blazegraph Database:  <a href="database/apidocs/index.html">API Javadocs</a></li>
<li>Blazegraph Tinkerpop3:  <a href="tinkerpop3/apidocs/index.html">API Javadocs</a></li>
<li>BlazegraphBasedTPFServer:  <a href="BlazegraphBasedTPFServer/apidocs/index.html">API Javadocs</a></li>
<li>Blazegraph Samples:  <a href="blazegraph-samples/apidocs/index.html">API Javadocs</a></li>
</ul>

<p>Blazegraph Repositories and Projects</p>
<ul>
<li><a href = "https://github.com/blazegraph/database">Blazegraph Database</a></li>
<li><a href = "https://github.com/blazegraph/tinkerpop3">Tinkerpop3</a></li>
<li><a href = "https://github.com/blazegraph/BlazegraphBasedTPFServer">Blazegraph Triple Pattern Fragment LDF Server</a></li>
<li><a href = "https://github.com/blazegraph/blazegraph-samples">Public Code Samples</a></li>
<li><a href = "Python Client:  https://github.com/blazegraph/blazegraph-python">Blazegraph Python Client</a></li>
<li><a href = "https://github.com/blazegraph/blazegraph-dotnetrdf">Blazegraph Dot Net RDF Client</a></li>
</ul>


<p>Starting points:</p>

<ul>
<li>Blazegraph Wiki:  <a href="https://wiki.blazegraph.com/">https://wiki.blazegraph.com/</a></li>
<li>Blazegraph Blog:  <a href="https://blog.blazegraph.com/">https://blog.blazegraph.com/</a></li>
<li>Blazegraph JIRA:  <a href="https://jira.blazegraph.com/">https://jira.blazegraph.com/</a></li>
<li>Blazegraph Support:  <a href="http://www.blazegraph.com/support/">http://www.blazegraph.com/support/</a></li>
<li>Public Code Samples:  <a href="https://github.com/SYSTAP/blazegraph-samples">https://github.com/SYSTAP/blazegraph-samples</a></li>
</ul>

<p>Download Blazegraph now:  <a href="http://www.blazegraph.com/download">http://www.blazegraph.com/download</a></p>

<p><a href="http://eepurl.com/VLpUj">Sign up</a> to get the latest news on Blazegraph.</p>

<p>Please also visit us at our: <a href="https://www.blazegraph.com">website</a>, <a href="https://wiki.blazegraph.com">wiki</a>, and <a href="https://blog.blazegraph.com/">blog</a>.</p>

<p>Find an issue?   Need help?  See <a href="https://jira.blazegraph.com">JIRA</a> or purchase <a href="https://www.blazegraph.com/buy">Support</a>.</p>
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